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https://issues.apache.org/jira/browse/GEOMETRY-9?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matt Juntunen resolved GEOMETRY-9.
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Resolution: Implemented
> New Euclidean Vector Methods
> ----------------------------
>
> Key: GEOMETRY-9
> URL: https://issues.apache.org/jira/browse/GEOMETRY-9
> Project: Apache Commons Geometry
> Issue Type: Wish
> Reporter: Matt Juntunen
> Priority: Minor
>
> We should add some more methods to the Euclidean vector classes for user
> convenience and algorithm clarity.
> # length() – more intuitive alias for getNorm()
> # project(Vector) – returns the current vector projected onto the given
> vector
> # static project(Vector, Vector) – static version of project
> # reject(Vector) – returns the current vector projected onto the plane whose
> normal is passed to the method (vec equals vec.project(v) + vec.reject(v))
> # static reject(Vector, Vector) – static version of reject
> # lerp(Vector, double) – linear interpolation between the current vector and
> the given one
> # static lerp(Vector, Vector, double) – static version of lerp
> # withLength(double) – returns the current vector with the given length.
> This is equivalent to vector.normalize().scalarMultiply(x) but without the
> intermediate vector.
>
> Pull request: [https://github.com/apache/commons-geometry/pull/8]
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